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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4. unsigned long long a,b,c,d;
  5. int main(){
  6. 	cin >> c;
  7. 	for(int i=0;i<c;i++){
  8. 		cin >> a >>b;
  9. 		d = pow(a,b);
  10. 		cout <<d%10<<endl;
  11. 	}	
  12.     return 0;
  13. }
Success #stdin #stdout 0s 5360KB
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Standard input is empty
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Standard output is empty
https://ideone.com/25b1u0
language:
C++ 4.3.2 (gcc-4.3.2)
created:
3 years ago
visibility:
public

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